Fast. Simple. Secure.
Aventura's #1 Diamond Buyer
Sell Your Diamonds With Confidence in Miami
Xammany Vongratsamy
Aventura, FL Market Director
David Fernandez
Market Director
Coral Gables, FL
David is the Director of the Diamond Banc Miami with over 15 years of experience in the Fine Jewelry and Luxury Watches industry. His past work experience includes brands such as Cartier, A. Lange & Sohne, and Patek Philippe. David applies all his knowledge and expertise in securing the best values and lowest rates for his customers, and most importantly, to provide excellent customer service. David is also bilingual and can assist customers in both English and Spanish. Visit David in our Coral Gables Office!
Xammany Vongratsamy
Market Director
Aventura, FL
With a career spanning more than 30 years, Xammany Vongratsamy is one of the most experienced luxury jewelry experts in the Florida area. She has worked for many of the world’s most prestigious brands, including Tiffany & Co., Patek Philippe, Cartier, Chopard, Chanel, Breguet, Harry Winston, Jaeger LeCoultre, and Girard Perregaux.
Xammany is known for her no-nonsense approach to evaluating your jewelry items—she knows exactly what she’s looking for and how to get you the highest possible offer. If you’re looking to sell your jewelry or secure an asset-based loan, Xammany has the expertise and experience to help you make the right decision.
“After watching countless videos on YouTube, I reached out to Diamond Banc and was introduced to Jordan. He made the process seamless and simple and answered all of my questions. The entire process, from initial contact to securing a loan took less than 48 hours.
-Sebastian C.
I am very impressed with their process and level of customer service and highly recommend them to anyone needing to access their jewelry’s equity. Thank you again!”
Get a Quote
In Person or Online
Schedule a private evaluation at your local Diamond Banc or use our online submission form.
Start a Quote
In-Person Evaluation
Complete In Person
Meet privately with a Diamond Banc director who’ll evaluate your items right in front of you & make you an offer.
Get Funded
Fast & Secure
If you accept our offer, we will issue payment immediately via check or wire transfer.
FAQs
How does it work?
There are two ways you can sell your jewelry to Diamond Banc:
- Fill out our online submission form above & receive a quote within 24 hours from one of our expert jewelry buyers. Our team will provide you with a fully-insured shipping label to mail your item(s) to our headquarters. From the moment your jewelry arrives at our headquarters, it remains on continuous video surveillance until the package is opened and your items are verified. If you accept our offer, payment will be issued immediately via wire transfer. If you elect not to accept our offer, your item(s) are expedited back to you with a fully-insured shipping label.
- Visit a Diamond Banc office near you. If you are looking to receive an immediate offer & same-day funding, we encourage you to visit one of our offices nationwide. Schedule an appointment at a Diamond Banc location near you, have your jewelry evaluated on the spot, and get paid immediately. Typically, this process takes less than 40 minutes.
How do you determine how much my jewelry is worth?
Diamond Banc takes several factors into consideration when making an offer to purchase diamonds, jewelry, and watches. When evaluating any diamond, we consider the 4 C’s (carat, cut, color, clarity) and its overall appearance and beauty.
We also take into account the current market demand for those characteristics. When putting together an offer for your jewelry, we take into account the maker of each piece, its date of production, condition, and quality of craftsmanship, style, and desirability.
Our vast network of over 20,000+ buyers & collectors ensures that we can make industry-leading offers for your items.
What if I don’t accept the final purchase offer?
If you elect not to accept our purchase offer, we will expedite your jewelry back to you under a fully-insured shipping label.
What types of jewelry do you accept?
Diamond Banc actively purchases diamonds 0.50ct+, engagement rings, diamond jewelry, estate jewelry, & signed designer jewelry from designers such as Cartier, Tiffany & Co., Harry Winston, Van Cleef & Arpels, Graff, and more.
Why should I sell my jewelry to Diamond Banc?
Diamond Banc offers the most expansive & pro-consumer jewelry liquidity options in the nation. Our sole focus is to provide our clients access to the liquidity their fine jewelry items possess. Thus, we are committed to paying industry-leading prices for your jewelry while offering you a simple, speedy, and professional transaction.
Check out our Google Reviews to see what clients’ of Diamond Banc are saying about their experience.
How do I get paid?
Once you accept our purchase offer, we issue payment via check or wire transfer immediately.
Can I get a loan instead?
Yes. Diamond Banc is the nation’s #1 jewelry-secured lender. With a Jewelry Equity Loan, you can borrow against the value of your jewelry while still retaining ownership of it. Learn more about our Jewelry Equity Loan service by watching this video or visiting our Jewelry Equity Loan page.
From The Founder
Sell Your Diamond in Aventura
When it comes to selling your diamond jewelry, you have numerous options to consider. But if you’re aiming for top value and want to partner with a reputable and experienced diamond buyer, look no further than Diamond Banc of Aventura.
Diamond Banc stands out as a nationally recognized buyer specializing in high-end jewelry, including loose diamonds, diamond engagement rings, diamond necklaces, diamond earrings, and diamond bracelets. Our team comprises seasoned experts proficient in assessing diamonds and the accompanying jewelry settings, ensuring you receive the most lucrative offer for your pieces. We meticulously consider every value-adding aspect before presenting an offer.
Understanding the worth of your jewelry is crucial, which is why we prioritize offering a comprehensive evaluation and transparent explanation of our appraisal process. We take the time to educate our clients on the elements that contribute to their jewelry’s value, such as diamond quality, clarity, color, cut, and carat weight.
Aside from our proficiency in evaluating diamond jewelry, we pride ourselves on delivering exceptional service tailored to each client. Our team upholds the highest standards of professionalism and discretion, guaranteeing that your transaction is handled with the utmost care.
One notable advantage of choosing Diamond Banc is our extensive nationwide network of buyers and sellers. Unlike local Miami diamond buyers constrained by their regional market, we have cultivated connections with buyers seeking various diamond qualities, shapes, and sizes. This broad network enables us to offer competitive prices for diamonds across all carat weights, leveraging a diverse pool of potential buyers with specific preferences.
If you’re contemplating selling your diamond jewelry, take the first step by scheduling an appointment with Xammany, the Director of Diamond Banc in Aventura. We provide a zero-obligation evaluation, allowing you to obtain a fair market value for your items without any commitment to sell.
The Best Diamond Buyer in Aventura & Beyond
At Diamond Banc of Aventura, we specialize in offering the best value for your diamonds, whether you’re seeking to sell an engagement ring, loose diamonds, or other valuable diamond jewelry pieces. Leveraging our proprietary pricing technology and deep understanding of the diamond market, we consistently deliver unparalleled offers to our clientele. Our team is dedicated to upholding the highest standards of professionalism and confidentiality, ensuring that every transaction is managed with precision and care.
As the premier diamond buyer serving the affluent community in Aventura and Miami, we place a strong emphasis on transparency and delivering exceptional service to our valued clients.
Maximize the Value of Your Diamond with Diamond Banc of Aventura
Whether you want to “sell my diamond” engagement ring or other high-value diamond jewelry, our team of experts is skilled in evaluating all factors that contribute to your diamond’s value. We are equipped to handle major diamond purchases and guarantee the best possible buy price on the diamond you are considering selling. Trust Diamond Banc to provide you with exceptional service, unmatched offers, and a commitment to transparency and confidentiality. Contact us today to schedule an appointment with the top Miami diamond buyer.
Sell Your Diamond with Confidence
We understand that determining the value of your diamond on the secondary market can be a complex process. Our team of experts takes a comprehensive approach to evaluate diamonds, taking into account a range of factors including carat weight, shape, color, and clarity. While a lab report from the Gemological Institute of America (GIA) can provide useful information, it is not a requirement for us to make an offer. Whether your diamond is certified or not, we will assess all of the value-adding elements of your diamond to provide you with an accurate market value. As one of the best diamond buyers in Miami, we are committed to providing our clients with exceptional service and top-dollar offers for their diamonds. So, if you are looking to sell your diamond, trust Diamond Banc to provide you with a fair and accurate evaluation.
We pride ourselves on being the best diamond buyer in Miami & nationwide. Our team of experts has years of experience in the diamond market and is equipped to provide you with a fair and competitive offer for your loose diamond, diamond engagement ring, or any other diamond jewelry item. We offer immediate payment upon accepting our offer, and unlike many local diamond buyers, we have a nationwide network of retailers, diamond dealers, and private collectors. This allows us to pay higher prices for diamonds of all carat weights and shapes, as we have a curated list of buyers and selling avenues that seek different qualities and sizes of diamonds. Whether your diamond is certified or not, our team of experts will thoroughly evaluate its value-adding elements and provide you with an accurate market value. Trust us to provide exceptional service and top value for your diamond, ensuring that you receive the most competitive offer available. If you’re looking to sell your diamond in Miami, Diamond Banc of Aventura is the smart choice.
The Expertise You Deserve
At Diamond Banc of Aventura, we prioritize transparency and ensuring that our clients receive the best value for their diamonds. Our team uses the largest dealer-to-dealer diamond trading platform in the world to determine the current market value of your diamond, and we will provide you with data to show how we arrived at our offer. We take the time to explain the factors involved in reselling your diamond and tailor our services to meet your specific needs. We offer a range of liquidity options, including an immediate cash purchase, consignment services, and VIP Seller’s Agent Service. With the VIP Seller’s Agent Service, we market your piece nationwide and advocate for top dollar with a transparent, fixed percentage commission charged. Our interests are aligned with yours, and we aim to provide you with the highest payout possible. As the best diamond buyer in Miami, we pride ourselves on offering exceptional service and expertise to our clients.
The Best Place for a No-Obligation Jewelry Evaluation
If you’re interested in learning what your diamond is worth, you can contact Xammany directly by phone or email, or visit our office in Aventura. Our team is dedicated to providing you with the highest level of customer service, confidentiality, and professionalism. We are the top diamond buyer in Miami and are committed to helping our clients maximize the value of their diamonds. Contact Xammany today to get started on selling your diamond and to experience the Diamond Banc difference.
Areas Near Miami That We Serve:
West Island Blvd, Biscayne Blvd, Turnberry Way, City Center, East Island Blvd, Golden Beach, Point East Drive, Country Club Estates, Yacht Club, Aventura Central Island, Aventura Mall, North Island, Prive Island, South Island, Waterway Village, Marina Palms Yacht Club, Aventura Estates, Echo Condos, Mystic Point, The Reserve Aventura, & William’s Island.